431316721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 487724832

約数和(自身を除く): 56408111

約数列:

[1, 11, 67, 83, 121, 641, 737, 913, 5561, 7051, 8107, 10043, 42947, 53203, 61171, 77561, 472417, 585233, 672881, 3564601, 5196587, 6437563, 39210611, 431316721]

約数ペア:

[(1, 431316721), (11, 39210611), (67, 6437563), (83, 5196587), (121, 3564601), (641, 672881), (737, 585233), (913, 472417), (5561, 77561), (7051, 61171), (8107, 53203), (10043, 42947)]